| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $89.41 | 13.507% | $101.4866 | $101.49 | $101.50 | $101.50 |
| Purchase #2 | $88.76 | 9.310% | $97.0236 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $239.60 | 11.286% | $266.6413 | $266.64 | $266.65 | $266.60 |
| Purchase #4 | $82.41 | 5.430% | $86.8849 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $54.43 | 7.342% | $58.4263 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $74.86 | 12.384% | $84.1307 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $143.33 | 8.716% | $155.8226 | $155.82 | $155.80 | $155.80 |
| 7 purchase totals = | $772.80 | $850.4160 | $850.41 | $850.45 | $850.30 | |